Hunger, C., Gideon, A. M., & Stella. (2021). How Stella learned to talk: The groundbreaking story of the world's first talking dog (Unabridged.). Harper Audio.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hunger, Christina, Ann Marie Gideon, و Stella. How Stella Learned to Talk: The Groundbreaking Story of the World's First Talking Dog. Unabridged. New York, NY: Harper Audio, 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hunger, Christina, et al. How Stella Learned to Talk: The Groundbreaking Story of the World's First Talking Dog. Unabridged. Harper Audio, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.